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兵工学报  2010 

SAR图像与可见光图像融合的建筑物提取算法

, PP. 1448-1454

Keywords: 信息处理技术,图像融合,结构特征边缘,边缘匹配,感知组合

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Abstract:

?提出了一种基于SAR图像和可见光图像融合的建筑物提取算法,由SAR图像提供建筑物的可能提出了一种基于SAR图像和可见光图像融合的建筑物提取算法,由SAR图像提供建筑物的可能方位信息,由可见光图像提供建筑物提取所需的视觉特征。该算法充分利用建筑物在2幅已配准的SAR图像和可见光图像中所表现的共性和互补特征,采用边缘匹配和感知组合的方法提取建筑物的轮廓,在可见光图像中采用屋顶灰度均匀性特征进行建筑物验证。实验结果表明,本文算法具有较好的检测效果。

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